SOLUTION: the height of a solid right circular cylinder is 6 metres and three times the sum of the areas of its two end faces is twice the area of its curved surface, what will be the radiu

Question 852706: the height of a solid right circular cylinder is 6 metres and three times the sum of the areas of its two end faces is twice the area of its curved surface, what will be the radius in metres?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,



 

 

          4m = r

 

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